Based on the clue 'a horseracing chase or the highest part of a churc...', what is the answer?

Based on the clue 'a horse racing enthusiast so called for his tracks...', what is the answer? Based on the clue 'a horse racing hall of fame is right across from t...', what is the answer? Based on the clue 'a horse with no name', what is the answer? Based on the clue 'a horsemen of the apocalypse trading card set woul...', what is the answer? Based on the clue 'a horses harness or pertaining to a wedding', what is the answer? Based on the clue 'a horses head with an orange mane', what is the answer? Based on the clue 'a horses hooves are made up of this protein the sa...', what is the answer? What is referred to by 'a hospital volunteer'?